100% in your browser • no server

Extract and compress your files, without them ever leaving your device

Open RAR, ZIP, 7z, TAR.GZ and more right in your browser, and create ZIP and 7z archives. Everything runs on your device with WebAssembly — no uploads, no waiting, no snooping.

ZIP, 7z, RAR, TAR.GZ, DMG, ISO, DEB, APK and 30+ more · The file is opened on your device; nothing is sent to a server.

Your files never leave your devicePrivacy

Why Haven Zip?

The power of a desktop archiver with the convenience of the web — without giving up your privacy.

Completely private

Your files never leave your device. No uploads, no tracking, no cookies.

Instant and local

Compression and extraction run on your own CPU inside Web Workers. No bandwidth to wait on.

Nothing to install

Opens in the browser and even works offline. No need for WinRAR or 7-Zip.

Everything you expect from an archiver

Extract, create, password-protect, batch and preview — all in one private workspace.

Broad format support

Open ZIP, 7z, RAR (v4/v5), TAR.GZ/XZ/BZ2/ZST, DMG, ISO, WIM, DEB, RPM, MSI, APK, DOCX and more.

Create ZIP and 7z

Pick files and folders and compress them to ZIP, 7z, TAR, TAR.GZ, TAR.XZ, TAR.BZ2, GZIP, XZ or BZIP2.

Convert

Turn RAR, 7z, ISO and more into ZIP, 7z or TAR.GZ — right on your device.

AES-256 passwords

Open password-protected archives and create new ones with strong AES-256 encryption.

Batch processing

Queue up many archives and extract them all at once; track progress in the queue.

Preview before extracting

View text, code, Markdown, CSV, JSON, images, PDFs and fonts — even render a whole website from inside the archive.

Works offline

An installable app (PWA). Open your archives even without an internet connection.

Format support — transparent and honest

We show exactly what you can open and what you can create.

FormatExtractCreate

ZIP
.zip .zipx
Yes
Yes
7z
.7z
Yes
Yes
RAR
.rar .cbr .r00 .r01 · Extract only — RAR is a proprietary format and cannot be created.
Yes
No
TAR
.tar
Yes
Yes
TAR.GZ / TGZ
.tar.gz .tgz .tpz
Yes
Yes
TAR.XZ / TXZ
.tar.xz .txz
Yes
Yes
TAR.BZ2 / TBZ2
.tar.bz2 .tbz2 .tbz
Yes
Yes
TAR.ZST
.tar.zst .tzst · Extraction only.
Yes
No
TAR.Z
.tar.z .taz · Extraction only.
Yes
No
GZIP
.gz .gzip · Wraps a single file (like the gzip/xz/bzip2 command line).
Yes
Yes
BZIP2
.bz2 .bzip2 · Wraps a single file (like the gzip/xz/bzip2 command line).
Yes
Yes
XZ
.xz · Wraps a single file (like the gzip/xz/bzip2 command line).
Yes
Yes
Zstandard (ZST)
.zst .zstd · Extraction only.
Yes
No
LZMA
.lzma .lzma86 · Extraction only.
Yes
No
JAR / APK / IPA / XPI / VSIX
.jar .war .ear .apk · A ZIP container under the hood — opens like any ZIP.
Yes
No
DOCX / XLSX / PPTX / ODT / EPUB
.docx .xlsx .pptx .odt · A ZIP container under the hood — opens like any ZIP.
Yes
No
CAB
.cab · Extraction only.
Yes
No
ISO
.iso · Extraction only.
Yes
No
CPIO
.cpio · Extraction only.
Yes
No

Show 13 more formats

Z (compress)
.z · Extraction only.
Yes
No
WIM / ESD
.wim .swm .esd
Yes
Yes
LZH / LHA
.lzh .lha · Extraction only.
Yes
No
ARJ
.arj · Extraction only.
Yes
No
XAR / PKG
.xar .pkg .xip · Extraction only.
Yes
No
DEB / AR
.deb .udeb .ar · Extraction only.
Yes
No
RPM
.rpm · Extraction only.
Yes
No
MSI
.msi .msp · Extraction only.
Yes
No
CHM
.chm .chi .chq .chw · Extraction only.
Yes
No
EXE (SFX / NSIS installer)
.exe · Extraction only.
Yes
No
DMG
.dmg · Disk / file-system image: browse and extract its files.
Yes
No
VHD / VHDX / VMDK / VDI / QCOW2
.vhd .vhdx .avhdx .vmdk · Disk / file-system image: browse and extract its files.
Yes
No
SquashFS / CramFS / EXT / NTFS / FAT / HFS / UDF
.squashfs .sqsh .sfs .cramfs · Disk / file-system image: browse and extract its files.
Yes
No